I enjoyed working with the digital music and video things just because they are fun. I found the RSS feeds interesting and something brand new to me. As far as work is concerned, the tagging and actually some of the social networking things seem to have possibilities. Anything that helps me understand better what many of the patrons in the library are doing is helpful for my job.
I actually enjoyed doing this even though it took me awhile. It was hard enough for me that I was challenged, but so difficult that I wanted to throw the computer out the window (except for a bit on the podcasting). I certainly would do another one given the opportunity.